Last year we used 4 foggers, three small and one very large one for the grave yard and went through about 1 1/2 gal over two nights. This year we will be useing 6 foggers but I want to set the timers for longer burst and shorter down time, so I'm thinking 3 gal this year. Better to have it and not need it then to need it and not have it.

We run 13 fog machines, one that runs pretty much constantly, I think it shuts down for 10 seconds every 10 minutes, but it runs the Hall of Fog, and that must be kept totally fogged in. I use 5 bottles of fog over the 13 days of terror that Castle Dread operates. I also discovered that the water diffusers produce a considerable amount, but we had to place it in a kiddie pool to keep enough water for the night. The larger diffuser was kind of pricey ($120.00) at our local garden center, but the water is free for me. So in the long run it works out.

We use 2-1200 watt foggers in our grave yard scene. I go through about a half gal a night. although I use froggy's fog juice which is much more dense the the stuff you but from a department store. It is also oderless and much more safe then others as well. Check out there website at: http://www.froggysfog.com/ Tell em who sent yea, and they will take really good care of you.